`tekstudio-architects.com`

DNSSEC	⚠️ Not signed
A	46.4.122.215^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`terra.brankter.pt`
NS	`robotns3.second-ns.com` ⭐
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
NS	`ns1.first-ns.de`
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
MX	`mail.tekstudio-architects.com` ⭐
		A	46.4.122.220^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`iris.pombo-correio.pt`
TXT	`v=spf1 mx a a:iris.pombo-correio.pt ip4:46.4.122.220 ip6:2a01:4f8:141:23a6::2...`
TXT	`google-site-verification=jXYMTYN7pa3qVm_AEZh3XnZ-JtuObL4chgvXJvMYg2c`
SOA	`robotns3.second-ns.com`gesilva@gmail.com 2026-04-08 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776202047

Subdomains

mail.tekstudio-architects.com

Same first word

tekstudio-architects.com

DNS History

8 records (5 active, 3 former)

●NSns1.first-ns.de2026-02-18 → 2026-04-14 · 3 obs

○ 2017-06-27 15:08:40
● 2026-02-18 11:02:28
● 2026-04-14 21:51:24

○NSns71.domaincontrol.com2015-07-23 → 2017-06-27 · 4 obs

● 2015-07-23 08:17:34
● 2017-06-27 15:08:40
○ 2026-02-18 11:02:28
○ 2026-04-14 21:51:24

○NSns72.domaincontrol.com2015-07-23 → 2017-06-27 · 4 obs

● 2015-07-23 08:17:34
● 2017-06-27 15:08:40
○ 2026-02-18 11:02:28
○ 2026-04-14 21:51:24

●NSrobotns2.second-ns.de2026-02-18 → 2026-04-14 · 3 obs

○ 2017-06-27 15:08:40
● 2026-02-18 11:02:28
● 2026-04-14 21:51:24

●NSrobotns3.second-ns.com2026-02-18 → 2026-04-14 · 3 obs

○ 2017-06-27 15:08:40
● 2026-02-18 11:02:28
● 2026-04-14 21:51:24

●MXmail.tekstudio-architects.com2015-07-23 → 2026-04-14 · 2 obs

● 2015-07-23 08:17:34
● 2026-04-14 21:51:24

●A46.4.122.2152026-02-18 → 2026-04-14 · 3 obs

○ 2017-06-27 15:08:40
● 2026-02-18 11:02:28
● 2026-04-14 21:51:24

○A94.46.14.492015-07-23 → 2017-06-27 · 4 obs

● 2015-07-23 08:17:34
● 2017-06-27 15:08:40
○ 2026-02-18 11:02:28
○ 2026-04-14 21:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tekstudio-architects.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tekstudio-architects.com (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.122.215`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.tekstudio-architects.com (pri: 10)`
TXT	2	`v=spf1 mx a a:iris.pombo-correio.pt ip4:, google-site-verification=jXYMTYN7pa3qVm`
SOA	1	`robotns3.second-ns.com gesilva.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

tekstudio-architects.com is the parent of mail.tekstudio-architects.com.

IP Addresses

tekstudio-architects.com points to IP number 46.4.122.215.

Other host names include ttransiberia.com, prateato.pt, tekstudioarchitects.com and brankter.pt that share IP numbers with tekstudio-architects.com.

Name Servers

The delegation for tekstudio-architects.com is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

tekstudio-architects.com shares name servers with other domains at least partially, for example solforit.de, tattoolos.eu, gebrauchtwagen-neuautos.de, rinser.org and letterxpress.de.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

tekstudio-architects.com is handled by a single mail server, mail.tekstudio-architects.com.

mail.tekstudio-architects.com points to a single IP: 46.4.122.220.

tekstudio-architects.com - robtex.com